One incident of my imprisonment is made memorable by a consequence it had long after. There was a warship at this time stationed in the Firth, the _Seahorse_, Captain Palliser. It chanced she was cruising in the month of September, plying between Fife and Lothian, and sounding for sunk dangers. Early one fine morning she was seen about two miles to east of us, where she lowered a boat, and seemed to examine the Wildfire Rocks and Satan’s Bush, famous dangers of that coast. And presently after having got her boat again, she came before the wind and was headed directly for the Bass. This was very troublesome to Andie and the Highlanders; the whole business of my sequestration was designed for privacy, and here, with a navy captain perhaps blundering ashore, it looked to become public enough, if it were nothing worse. I was in a minority of one, I am no Alan to fall upon so many, and I was far from sure that a warship was the least likely to improve my condition. All which considered, I gave Andie my parole of good behaviour and obedience, and was had briskly to the summit of the rock, where we all lay down, at the cliff’s edge, in different places of observation and concealment. The _Seahorse_ came straight on till I thought she would have struck, and we (looking giddily down) could see the ship’s company at their quarters and hear the leadsman singing at the lead. Then she suddenly wore and let fly a volley of I know not how many great guns. The rock was shaken with the thunder of the sound, the smoke flowed over our heads, and the geese rose in number beyond computation or belief. To hear their screaming and to see the twinkling of their wings, made a most inimitable curiosity; and I suppose it was after this somewhat childish pleasure that Captain Palliser had come so near the Bass. He was to pay dear for it in time. During his approach I had the opportunity to make a remark upon the rigging of that ship by which I ever after knew it miles away; and this was a means (under Providence) of my averting from a friend a great calamity, and inflicting on Captain Palliser himself a sensible disappointment. All the time of my stay on the rock we lived well. We had small ale and brandy, and oatmeal, of which we made our porridge night and morning. At times a boat came from the Castleton and brought us a quarter of mutton, for the sheep upon the rock we must not touch, these being specially fed to market. The geese were unfortunately out of season, and we let them be. We fished ourselves, and yet more often made the geese to fish for us: observing one when he had made a capture and scaring him from his prey ere he had swallowed it.